Company lists · Data refreshed November 2026

Top 25 Federal IT consultants based in the Netherlands

RevenueBase identified 558 company matches for federal IT consultants associated with the Netherlands as of November 2026 and tracks 8,413 professional contacts across them, including 3,024 with verified work emails. Amsterdam is the largest hub.

This list covers company matches for federal IT consultants associated with the Netherlands, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
558Companies
8,413Contacts tracked
3,024Verified emails
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The 25 largest federal IT consultants based in the Netherlands

Ranked by team size
Top 25 of 558 company matches for federal IT consultants based in the Netherlands, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchDelft, NetherlandsHQ recorded Nov 6, 20261,001-5,000862 contacts →

Exact match

“Wij willen de complexiteit uit ict halen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchHilversum, NetherlandsHQ recorded Nov 6, 2026201-500707 contacts →

Exact match

“SLTN is one of the largest privately-owned ICT companies in the Netherlands.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchGouda, NetherlandsHQ recorded Nov 6, 2026201-500361 contacts →

Exact match

“Experis helpt organisaties om technologie écht te laten werken.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchCapelle Aan Den Ijssel, NetherlandsHQ recorded Nov 6, 2026n/a192 contacts →

Exact match

“We help organizations gain control over their digital foundation.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchRotterdam, NetherlandsHQ recorded Nov 6, 2026201-500177 contacts →

Exact match

“We believe that IT must serve our customers.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchLeerdam, NetherlandsHQ recorded Nov 6, 202651-200174 contacts →

Exact match

“If you prefer to approach your organization's IT challenges with a focus on business results rather than technology, if you're seeking a reliable partner that doesn't embark on…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchLeiden, NetherlandsHQ recorded Nov 6, 202651-200125 contacts →

Exact match

“FreshMinds is an IT Consultancy company with focus on Software, Data, Cloud- & Cyber Security Engineering.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchUtrecht, NetherlandsHQ recorded Nov 6, 202651-200117 contacts →

Exact match

“Leading Digital Innovation Strict helpt vanaf het strategische idee tot en met de succesvolle implementatie om het allerbeste uit digitale innovaties te halen en deze renderend in…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchAmsterdam, NetherlandsHQ recorded Nov 6, 20265,001-10,00091 contacts →

Exact match

“Protiviti is a global consulting firm that delivers deep expertise, objective insights, a tailored approach and unparalleled collaboration to help leaders confidently face the…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchRotterdam, NetherlandsHQ recorded Nov 6, 202651-20089 contacts →

Exact match

“Cloud Primero has built capabilities across a diverse set of in-demand technologies.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchOdijk, NetherlandsHQ recorded Nov 6, 202651-20080 contacts →

Exact match

“Wie zijn we?”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchHengelo, NetherlandsHQ recorded Nov 6, 202651-20075 contacts →

Exact match

“IT met een gezicht" vertrouwde technologie, persoonlijke aanpak In een wereld waarin cybersecurity, cloud en digitale transformatie steeds belangrijker worden, draait het niet…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchWognum, NetherlandsHQ recorded Nov 6, 202651-20074 contacts →

Exact match

“Bij NEXXT maken we IT tot een strategische kracht die organisaties laat groeien, innoveren en meebewegen met verandering.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchAmsterdam, NetherlandsHQ recorded Nov 6, 202651-20073 contacts →

Exact match

“We are your backbone for a secure and resilient digital infrastructure.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchRotterdam, NetherlandsHQ recorded Nov 6, 202651-20067 contacts →

Exact match

“Wij zijn Dux Group, geboren en gebouwd in Rotterdam.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchAmsterdam, NetherlandsHQ recorded Nov 6, 202651-20064 contacts →

Exact match

“At Luminis, we do things a little differently.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchAx, NetherlandsHQ recorded Nov 6, 2026201-50063 contacts →

Exact match

“Eraneos is an international management and technology consultancy that helps shape the digital future of organizations.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchLaren, NetherlandsHQ recorded Nov 6, 202651-20062 contacts →

Exact match

“There is no shortage of technology potential or business ambitions: the real challenge lies in bringing them together and turning them into tangible results.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchZoetermeer, NetherlandsHQ recorded Nov 6, 202651-20059 contacts →

Exact match

“Strategic consultants let IT work for you Verdonck, Klooster & Associates is an independent consultancy company with extensive experience at the intersection of strategy…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact match's-hertogenbosch, NetherlandsHQ recorded Nov 6, 202611-5053 contacts →

Exact match

“Aanjager van jouw digitale revolutie In een wereld waar technologie sneller evolueert dan je koffiemachine kan bijhouden, zorgen wij ervoor dat jij wél grip houdt.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchAlkmaar, NetherlandsHQ recorded Nov 6, 202651-20052 contacts →

Exact match

“In a world that is becoming increasingly digital, growth equates to smart automation.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchDriebergen-rijsenburg, NetherlandsHQ recorded Nov 6, 202651-20052 contacts →

Exact match

“DiVetro is een onafhankelijk adviesbureau dat gespecialiseerd is in het beantwoorden en implementeren van IT-gerelateerde strategische vraagstukken.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchAmsterdam, NetherlandsHQ recorded Nov 6, 202651-20051 contacts →

Exact match

“Since our foundation in 2010, Finaps has helped organisations develop IT solutions related to Digital Innovation, Process Optimisation and Applied Analytics.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchWeert, NetherlandsHQ recorded Nov 6, 202611-5048 contacts →

Exact match

“U bent al diverse malen moeten wisselen van IT dienstverlener?”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchDe Bilt, NetherlandsHQ recorded Nov 6, 202651-20047 contacts →

Exact match

“Dignitas: Meer dan een dienstverlener, een partner in groei!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 558 federal IT consultants based in the Netherlands

See the full list, filter by size, metro and specialty, and access 3,024 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Federal IT consultants based in the Netherlands at a glance

As of Nov 6, 2026
35.9%Verified-email coverage
15.1Average contacts per company
1-10Median size (employees)
9.7%Largest-city concentration · Amsterdam
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
366
11-50
115
51-200
50
201-500
15
501-1,000
3
1,001-5,000
4
5,001-10,000
1

Email recency for this list is measured worldwide rather than for Netherlands, so it is reported there. Company counts and contact totals on this page are exact for Netherlands, over 558 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with the Netherlands whose business descriptions match “federal IT consultants” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every displayed company carries at least one verified work email. RevenueBase tracks 3,024 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on November 6, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “federal IT consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many federal IT consultants are there based in the Netherlands?

RevenueBase identified 558 company matches for federal IT consultants associated with the Netherlands as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

OGD Ict-Diensten tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most federal IT consultants?

Amsterdam leads with 54 company records, followed by Rotterdam (28) and The Hague (25).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 3,024 professional contacts with verified work emails tracked across these 558 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.